olo2wi plo2 qlo2w rlo2wi slo2
dcp2 ecp2w fcp2wi gcp2 hcp2w
22p2w 32p2wi 42p2 52p2w 62p2wi
rtq2wi stq2 ttq2w utq2wi vtq2
gkr2 hkr2w ikr2wi jkr2 kkr2w